Correction to: Chapter 41 in: B. Þór Jónsson et al. (Eds.): MultiMedia Modeling, LNCS 13141, https://doi.org/10.1007/978-3-030-98358-1_41

In the originally published chapter 41, measurement matrix was mistakenly referred to as the “Hadamard matrix”. The measurement matrix has been updated as “Walsh matrix”.